The Harvester Pulley Steering 14" x 30 MM is a component used in agricultural harvesting machines, specifically designed for the steering mechanism of the machine. This pulley helps transfer rotational motion from the engine or drive system to the steering components, allowing for the precise control and direction of the harvester.

Key Specifications:

• 14" Diameter: The pulley has a 14-inch diameter (approximately 355.6 mm). A larger diameter pulley is used for providing greater mechanical advantage and ensuring smoother, more controlled steering. This size helps to manage the forces involved in steering a large, heavy machine like a harvester.

• 30 MM Bore Size: The 30 mm bore is the inner diameter of the pulley, designed to fit onto a shaft of that size. This ensures that the pulley can be securely mounted onto the steering shaft, maintaining a tight, stable connection for the power transfer.

Function and Use:

In the context of a harvester, the Pulley Steering 14" x 30 MM plays a crucial role in managing the machine’s direction. Harvesters are large, complex machines, and their steering systems need to handle heavy loads and provide accurate control for maneuvering through fields, especially when navigating tight turns or uneven terrain.

The pulley typically works by transmitting rotational motion from the engine or drive train to the steering mechanism, which could involve a belt or cable system. As the engine turns the pulley, it either tightens or loosens a belt or cable that is connected to the steering mechanism, thus adjusting the direction of the machine.

Importance in Harvesters:

• Steering Precision: Large harvesting machines like combines, for example, require precise steering to move efficiently through fields. The pulley ensures that the steering system is responsive.
• Durability: Harvester pulleys are built to handle the stresses and high torque of steering large, heavy machines. The 14" size ensures a balance between effective mechanical performance and durability under tough field conditions.
• Ease of Control: The pulley system helps reduce the effort required to steer the harvester, making it easier for operators to control the machine even in challenging terrains.